487998315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{8111}}^1$

素因数の和:8320

約数の個数: 48

約数和(自身を含む): 971882496

約数和(自身を除く): 483884181

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 191, 315, 573, 955, 1337, 1719, 2865, 4011, 6685, 8111, 8595, 12033, 20055, 24333, 40555, 56777, 60165, 72999, 121665, 170331, 283885, 364995, 510993, 851655, 1549201, 2554965, 4647603, 7746005, 10844407, 13942809, 23238015, 32533221, 54222035, 69714045, 97599663, 162666105, 487998315]

約数ペア:

[(1, 487998315), (3, 162666105), (5, 97599663), (7, 69714045), (9, 54222035), (15, 32533221), (21, 23238015), (35, 13942809), (45, 10844407), (63, 7746005), (105, 4647603), (191, 2554965), (315, 1549201), (573, 851655), (955, 510993), (1337, 364995), (1719, 283885), (2865, 170331), (4011, 121665), (6685, 72999), (8111, 60165), (8595, 56777), (12033, 40555), (20055, 24333)]